Music, some say an essential part of our souls expression, for others simply an auditory sensation to tap your toes to. No matter which holds true for you listening to our favorite music is an almost universal passion. Providing the driving force for this passion is the greatest technological stalwart in history, the speaker, the trusty direct drive voice coil. It’s a tried, true and simple technology designed to move air, but it is by no means deadly enough.
The other unusual thing about humanities fascination with tunes is the desire to play them on every item we can use to generate noise. Like a Rolf Harris mad scientist it seems there are many other ways to generate noise, dangerously deadly and unusual ways.